30
Water Connection
Remove the shipping cover from the water
connection cutout in the post. Connect the
supply and return water lines. The standard
water connection is grooved end pipe. The
connection size is listed on the unit rating
sheet along with the designed volumetric
flow rate. The maximum operating pressure
for AAON LZ Series unit is 125 psi. Install
the flashing provided by AAON according to
the steps in Figure 11. Finished water
connection will be water tight.
Figure 11 - Water Pipe Flashing Installation
The chiller must be operated only with
liquid flowing through the evaporators.
WARNING
Boilers must be operated only with
liquid flowing through the boiler.
WARNING
PVC (Polyvinyl Chloride) and CPVC
(Chlorinated Polyvinyl Chloride) are
vulnerable to attack by certain
chemicals. Polyolester (POE) oils
used
with
R-410A
and
other
refrigerants, even in trace amounts, in
a PVC or CPVC piping system will
result in stress cracking of the piping
and fittings. This will result in
complete piping system failure.
CAUTION
Installing Contractor is responsible for
proper sealing of the water piping and
electrical entries into the unit Failure
to seal the entries may result in
damage to the unit and property.
CAUTION
Содержание LZ Series
Страница 2: ......
Страница 27: ...27 Figure 6 Concrete Pad Mounting with Dimensions Figure 7 LZ Base ...
Страница 36: ...36 Figure 17 Typical Flue Vent Piping ...
Страница 40: ...40 Figure 24 Typical Vertical Vent Piping Figure 25 Vertical Termination of Air Intake and Vent Piping ...
Страница 83: ...83 ...
Страница 84: ...84 ...
Страница 95: ...95 Flo Trex Cross Section ...